| 1. Desktop Dimensions | String | X | |||
| 2. Drilling depth | String | ↑ | X | ||
| 3. Spindle taper | String | ↑ | X | ||
| 4. Maximum distance spindle - table | String | ↑ | X | ||
| 5. Maximum spindle overhang | String | ↑ | X | ||
| 6. Magnetic base strength | String | ↑ | X |
| 1. Filter clearing time without adjustment | String | X | |||
| 2. Number of arc sensors | String | ↑ | X | ||
| 3. Filter clarification time adjustment | String | ↑ | X | ||
| 4. Filter sensitivity adjustment | String | ↑ | X | ||
| 5. Darkness adjustment | String | ↑ | X | ||
| 6. Filter response speed | String | ↑ | X | ||
| 7. The degree of darkening in the enlightened state | String | ↑ | X | ||
| 8. The degree of dimming of a conventional filter | String | ↑ | X |
| 1. Protective properties | String | X | |||
| 2. The number of external protective glasses in the set | String | ↑ | X | ||
| 3. Number of internal protective glasses included | String | ↑ | X | ||
| 4. Set of filters | String | ↑ | X | ||
| 5. Optical power | String | ↑ | X | ||
| 6. Optical class | String | ↑ | X | ||
| 7. The size of the outer protective glass LxW | String | ↑ | X | ||
| 8. The size of the inner protective glass LxW | String | ↑ | X | ||
| 9. Dimensions of the diopter lens LxW | String | ↑ | X | ||
| 10. Cartridge dimensions LxW | String | ↑ | X | ||
| 11. Dimensions of the viewing window LxW | String | ↑ | X | ||
| 12. Location of control sensors | String | ↑ | X | ||
| 13. Impact resistant safety glass | String | ↑ | X |
| 1. Type of side electrode | String | X | |||
| 2. Engine type | String | ↑ | X | ||
| 3. Ground electrode diameter | String | ↑ | X | ||
| 4. Central electrode diameter | String | ↑ | X | ||
| 5. Gap between electrodes | String | ↑ | X | ||
| 6. Heat number | String | ↑ | X | ||
| 7. Calority | String | ↑ | X | ||
| 8. Number of side electrodes | String | ↑ | X | ||
| 9. Maximum recommended tightening torque | String | ↑ | X | ||
| 10. Ground electrode material | String | ↑ | X | ||
| 11. Center electrode material | String | ↑ | X | ||
| 12. Minimum recommended tightening torque | String | ↑ | X | ||
| 13. Wrench head size | String | ↑ | X | ||
| 14. Resistor resistance | String | ↑ | X | ||
| 15. Standard thread length | String | ↑ | X | ||
| 16. SAE connection type | String | ↑ | X | ||
| 17. Tightening angle | String | ↑ | X |
| 1. Internal depth | String | X | |||
| 2. Inner Width | String | ↑ | X | ||
| 3. Thermal exposure time [min] | String | ↑ | X | ||
| 4. Burglar resistance class | String | ↑ | X | ||
| 5. Fire resistance class | String | ↑ | X | ||
| 6. Number of independent branches | String | ↑ | X | ||
| 7. Number of lock bolts | String | ↑ | X | ||
| 8. Number of barrels | String | ↑ | X | ||
| 9. Safe type | String | ↑ | X |
| 1. Type of hand stopwatch | String | X | |||
| 2. Number of events in memory | String | ↑ | X | ||
| 3. Number of dials | String | ↑ | X | ||
| 4. Total time measurement limit | String | ↑ | X | ||
| 5. Type of electronic stopwatch power supply | String | ↑ | X | ||
| 6. Accuracy of measurements | String | ↑ | X |